Investigate flaky sequential/test-inspector-async-hook-setup-at-signal

[mscdex]

• Version: master
• Platform: windows
• Subsystem: inspector, async_hooks

CI link

not ok 502 sequential/test-inspector-async-hook-setup-at-signal
  ---
  duration_ms: 0.693
  severity: fail
  stack: |-
    [err] Waiting until a signal enables the inspector...
    [err] 
    [err] started
    [err] 
    [test] Connecting to a child Node process
    [test] Testing /json/list
    [err] Debugger listening on ws://127.0.0.1:9229/69903fae-3d0f-4fe0-baed-5c05272ba207
    [err] For help see https://nodejs.org/en/docs/inspector
    [err] 
    [err] Debugger attached.
    [err] FATAL ERROR: v8::HandleScope::CreateHandle() Cannot create a handle without a HandleScope
    [err] 
    { Error: read ECONNRESET
        at _errnoException (util.js:1031:13)
        at TCP.onread (net.js:619:25) errno: 'ECONNRESET', code: 'ECONNRESET', syscall: 'read' }
    1

[mscdex]

/cc @nodejs/v8-inspector @nodejs/platform-windows @nodejs/testing

[refack]

this line got me worried: [err] FATAL ERROR: v8::HandleScope::CreateHandle() Cannot create a handle without a HandleScope, since AFAIK HandleScope should be RAII in a deterministic way ?

[Trott]

Again today:

https://ci.nodejs.org/job/node-test-binary-windows/12556/COMPILED_BY=vs2015,RUNNER=win2008r2-vs2017,RUN_SUBSET=3/console

not ok 501 sequential/test-inspector-async-hook-setup-at-signal
  ---
  duration_ms: 0.597
  severity: fail
  stack: |-
    [err] Waiting until a signal enables the inspector...
    [err] 
    [err] started
    [err] 
    [test] Connecting to a child Node process
    [test] Testing /json/list
    [err] Debugger listening on ws://127.0.0.1:9229/a7c1a76c-cdc2-4171-a585-bfd38c040cff
    [err] For help see https://nodejs.org/en/docs/inspector
    [err] 
    [err] Debugger attached.
    [err] FATAL ERROR: v8::HandleScope::CreateHandle() Cannot create a handle without a HandleScope
    [err] 
    { Error: read ECONNRESET
        at _errnoException (util.js:1031:13)
        at TCP.onread (net.js:619:25) errno: 'ECONNRESET', code: 'ECONNRESET', syscall: 'read' }
    1
  ...

[Trott]

Another one. Might need to make this one a priority if this keeps up....

https://ci.nodejs.org/job/node-test-binary-windows/12558/COMPILED_BY=vs2015,RUNNER=win2008r2-vs2017,RUN_SUBSET=3/console

not ok 501 sequential/test-inspector-async-hook-setup-at-signal
  ---
  duration_ms: 0.697
  severity: fail
  stack: |-
    [err] Waiting until a signal enables the inspector...
    [err] 
    [err] started
    [err] 
    [test] Connecting to a child Node process
    [test] Testing /json/list
    [err] Debugger listening on ws://127.0.0.1:9229/ac5e85b4-c292-4a6e-b034-a55f59938e82
    [err] For help see https://nodejs.org/en/docs/inspector
    [err] 
    [err] Debugger attached.
    [err] FATAL ERROR: v8::HandleScope::CreateHandle() Cannot create a handle without a HandleScope
    [err] 
    { Error: read ECONNRESET
        at _errnoException (util.js:1031:13)
        at TCP.onread (net.js:619:25) errno: 'ECONNRESET', code: 'ECONNRESET', syscall: 'read' }
    1
  ...

[BridgeAR]

There is a timeout as well:

https://ci.nodejs.org/job/node-test-commit-linux/15972/nodes=debian8-64/console

  duration_ms: 120.35
  severity: fail
  stack: |-
    timeout

[Trott]

This hasn't been reported for a long time now and there is a PR open to unmark it as flaky. #22253

I'm going to close this, but as always, re-open if that's not the right thing to do.